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CGI Construction in Sunnyvale, CA | Milpitas Construction
We provide independent CGI cabinetry and quartz surface installation, repair, and correction across Sunnyvale, from Fairbrae to the downtown tracts. The thing that separates our CGI work here is that we understand how these cabinets and countertops behave when they land inside a newly framed two-story infill shell that’s still drying out, or on a slab that once carried radiant heat loops. That’s not a generic cabinet problem. It’s a Sunnyvale teardown-rebuild problem. If you’re planning a kitchen with CGI sales & service in a rebuilt or remodeled home, call us at (877) 752-4194 for a free estimate.
Why Sunnyvale Residents Choose Us for CGI Service
Ken Stafford, owner of Milpitas Construction, got his start in construction technology at Evergreen Valley College, learning blueprint reading and site management before he ever swung a hammer on a paying job. Two-plus decades later, he’s seen enough Bay Area soil shifts and seismic quirks to know that cabinet boxes and quartz slabs fail for predictable reasons, and most of those reasons start with what’s underneath them. We’re an independent shop. We buy CGI product, we don’t answer to them. So when we recommend a repair versus a replacement, that recommendation reflects what actually survives on a Sunnyvale lot, not what a manufacturer wants us to sell. We stock genuine CGI hardware and door fronts, and we keep aftermarket soft-close hinges and drawer slides on hand for the cases where the OEM pieces are the weak link. We serve all of Sunnyvale, including Sunnyvale service area ZIPs 94085, 94086, 94087, and 94088.
Styles & brands we work with







Common CGI Construction Problems We Solve in Sunnyvale
- Frameless CGI boxes racked out of square. When frameless cabinet boxes get screwed directly into new infill framing that hasn’t finished drying, the framing moves, the boxes twist, doors rub, and soft-close hinges lose their adjustment. We see this constantly on Sunnyvale rebuilds where the framing passed inspection a week before cabinets went in. The fix is proper shimming off a leveled base and, often, upgraded aftermarket hinges.
- Thermofoil and painted slab doors delaminating. Sunnyvale gets roughly 260 sunny days a year. A west- or south-facing kitchen wall with unshaded windows turns into a heat trap. Thermofoil door faces blister and painted slab doors peel after a few summers. We swap in replacement doors from CGI’s current lines and advise on window film or shade placement when it’s clearly a sun-load issue, not a product defect.
- RTA cam-lock and dowel joints loosening. CGI ready-to-assemble all-plywood shaker cabinets use cam locks and dowels. Set a heavy quartz slab on an island assembled over a slab-on-grade floor that nobody checked for flatness, and those joints start working loose within a year. We check floor flatness before assembly every time. On a Sunnyvale Eichler or ranch with an original slab, that check catches problems no shim pack can hide.
- Quartz seams and edge chipping over radiant-heat slab transitions. Sunnyvale’s original 1950s-60s homes often have radiant floor heating loops in the slab. If we set CGI quartz on cabinets shimmed against that transition and the slab moves, seams open and edges chip. We laser-level the base first. On the Fairbrae teardown near the downtown tracts, we capped and rerouted old radiant loops before the slab pour, then templated the quartz only after framing had a full moisture cycle.
- Moisture-damaged cabinet carcasses. On a teardown lot, existing CGI runs sometimes survive demolition and reuse. But if the boxes took on moisture during the open-framing phase, or sat exposed during a winter atmospheric-river storm, the particleboard or plywood edges swell. We’ll repair a square, dry carcass. If the boxes have taken on water, replacing them is the cheaper honest answer.
CGI Service in Sunnyvale: What Local Conditions Mean for Your Equipment
Sunnyvale’s tree ordinance puts valley oaks and redwoods on protected status, and an arborist review with a tree-preservation plan can redraw the building envelope on a Fairbrae or downtown-tract rebuild. That means the kitchen or ADU we’re fitting CGI cabinets into may end up with a different footprint and window orientation than the owner first planned. We’ve watched a protected redwood on a lot-line setback push an entire kitchen wall six feet inward, which changed the cabinet run, the island placement, and the countertop template. That’s a Sunnyvale-specific problem. Cupertino’s older lots have their own quirks, but the protected-tree envelope shift is the one that reshapes a kitchen before a single cabinet box gets ordered. When we measure for CGI cabinets on a Sunnyvale rebuild, we ask about the tree report first. If the building envelope might move, we hold final cabinet orders until the city signs off. That one sequencing decision has saved our clients thousands in reordered doors and re-cut quartz. Build it right the first time, the Bay Area doesn’t give you a free pass on shortcuts.
CGI Models & Products We Service in Sunnyvale
Our crew works on the full CGI line. That includes their ready-to-assemble all-plywood shaker cabinets, the Euro-style frameless boxes with soft-close hardware, their semi-custom painted and thermofoil door styles, and the CGI quartz slab program for engineered stone countertops. When a box is square and dry, we repair it with genuine CGI hardware and matching door or drawer fronts. When the OEM hinges or slides are the failure point, we switch to quality aftermarket soft-close hardware that outlasts the original. For Sunnyvale turnaround, we keep common CGI door profiles, hinge plates, and drawer slides in local stock, which means most adjustment and hardware repairs happen in one visit without waiting on a factory order.
See the difference
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After
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After
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AfterCGI Service Pricing in Sunnyvale
| Service | Typical Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Kitchen Island Installation | $3,000 – $10,000 |
| Bathroom Vanity Installation | $800 – $3,000 |
| ADU Construction | $90,000 – $220,000 |
A free estimate from us includes a site check of floor flatness, framing moisture where relevant, and the treeprotection situation if you’re on a lot with valley oaks or redwoods. We give you a written line-item quote so you can see exactly what the materials cost and what the labor costs. Call (877) 752-4194 to schedule yours.
Serving Sunnyvale, CA — Our Local Coverage Area
We’re a Sunnyvale General Contractor based in the area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – CGI Construction in Sunnyvale
Can CGI cabinets go into a Sunnyvale Eichler teardown rebuild right after framing?
No, not immediately. New infill framing in a Sunnyvale rebuild needs a full moisture cycle before cabinet boxes go in. We wait until framing has dried to a stable moisture content, then laser-level the base and shim as needed. Hanging frameless CGI boxes on wet framing is how doors rub and hinges lose adjustment within months. Call (877) 752-4194 and we’ll time your install correctly.
What happens to CGI cabinets over an old radiant-heat slab?
The slab expands and contracts through heat cycles, and any cabinet base shimmed directly against it will move with it. Over a few seasons, joints loosen and quartz seams can open. We cap old radiant loops where required and set cabinets on a leveled base independent of the raw slab. If you’re remodeling over an original Sunnyvale ranch slab, get the base checked before cabinets arrive.
Will a protected valley oak change my Sunnyvale kitchen layout?
Yes, it can. Sunnyvale’s tree ordinance can require an arborist review that shifts the building envelope, which changes kitchen and ADU footprints. We hold final CGI cabinet and quartz orders until the city approves the envelope. It saves you from reordering doors and re-cutting countertops after the fact.
Are CGI quartz countertops a good fit for a Sunnyvale ADU kitchen?
They are, as long as the base is flat and the ADU isn’t still settling. On a tight 6,000-8,000 sq ft lot, an ADU kitchen is smaller, so a single slab usually suffices and installation is straightforward. The risk is setting quartz too early on a new slab or fresh framing. We template after settlement and moisture stabilization, not before. Call (877) 752-4194 for an exact quote on your ADU kitchen.
Do the rare winter atmospheric-river storms affect CGI installs on a rebuilt lot?
Yes. If cabinets or slab material sit exposed during a storm, moisture gets into edges and seams. On a Sunnyvale rebuild, we schedule CGI deliveries after the shell is weather-tight and keep materials covered during the dry season. It’s a simple precaution that prevents swollen carcasses and failed seams.
Service Areas Near Sunnyvale
Beyond Sunnyvale, our crews cover nearby San Jose neighborhoods and surrounding communities. We regularly work in Cupertino, where CGI service in Cupertino runs into similar teardown-rebuild conditions. We also handle projects in Communications Hill, where CGI service in Communications Hill often involves newer multi-story construction. We serve Marin City, San Juan Bautista, and Prunedale for clients with properties across the wider Bay Area.
Book Your CGI Service in Sunnyvale Today
If you’re planning a kitchen remodel, an ADU, or a repair on existing CGI cabinets in Sunnyvale, we’ll come out, measure, check the slab and framing, and give you a written quote. Call (877) 752-4194 to schedule your free estimate.
Written by Ken Stafford, Owner at Milpitas Construction, serving CGI in Mountain View, Sunnyvale and the greater Bay Area.